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Merge pull request #418 from matthiasbeyer/libimagentrytag/more-helpers

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Libimagentrytag/more helpers
This commit is contained in:
Matthias Beyer 2016-05-19 20:33:15 +02:00
commit 8926fca280
3 changed files with 33 additions and 33 deletions
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9
imag-tag/src/main.rs
View file

@ -14,8 +14,10 @@ use std::process::exit;
use libimagrt::runtime::Runtime;
use libimagrt::setup::generate_runtime_setup;
use libimagentrytag::tagable::Tagable;
use libimagentrytag::tag::Tag;
use libimagstore::storeid::build_entry_path;
use libimagerror::trace::trace_error;
use libimagentrytag::ui::{get_add_tags, get_remove_tags};
mod ui;
@ -32,9 +34,8 @@ fn main() {
.subcommand_name()
.map_or_else(
|| {
let add = rt.cli().values_of("add").map(|o| o.map(String::from));
let rem = rt.cli().values_of("remove").map(|o| o.map(String::from));
let add = get_add_tags(rt.cli());
let rem = get_remove_tags(rt.cli());
alter(&rt, id, add, rem);
},
|name| {
@ -49,7 +50,7 @@ fn main() {
});
}
fn alter<SI: Iterator<Item = String>>(rt: &Runtime, id: &str, add: Option<SI>, rem: Option<SI>) {
fn alter(rt: &Runtime, id: &str, add: Option<Vec<Tag>>, rem: Option<Vec<Tag>>) {
let path = {
match build_entry_path(rt.store(), id) {
Err(e) => {

19
imag-tag/src/ui.rs
View file

@ -1,5 +1,7 @@
use clap::{Arg, App, ArgGroup, SubCommand};
use libimagentrytag::ui::{tag_add_arg, tag_remove_arg};
pub fn build_ui<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
app.arg(Arg::with_name("id")
.long("id")
@ -8,21 +10,8 @@ pub fn build_ui<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
.required(true)
.help("Use this entry"))
.arg(Arg::with_name("add")
.long("add")
.short("a")
.takes_value(true)
.required(false)
.multiple(true)
.help("Add this tag"))
.arg(Arg::with_name("remove")
.long("remove")
.short("r")
.takes_value(true)
.required(false)
.multiple(true)
.help("Remove this tag"))
.arg(tag_add_arg())
.arg(tag_remove_arg())
.subcommand(SubCommand::with_name("list")
.about("List tags (default)")

38
libimagentrytag/src/ui.rs
View file

@ -9,20 +9,26 @@ pub fn tag_subcommand<'a, 'b>() -> App<'a, 'b> {
.author("Matthias Beyer <mail@beyermatthias.de>")
.version("0.1")
.about("Add or remove tags")
.arg(tag_add_arg())
.arg(tag_remove_arg())
}
.arg(Arg::with_name(tag_subcommand_add_arg_name())
.short("a")
.long("add")
.takes_value(true)
.multiple(true)
.help("Add tags, seperated by comma or by specifying multiple times"))
pub fn tag_add_arg<'a, 'b>() -> Arg<'a, 'b> {
Arg::with_name(tag_subcommand_add_arg_name())
.short("a")
.long("add")
.takes_value(true)
.multiple(true)
.help("Add tags, seperated by comma or by specifying multiple times")
}
.arg(Arg::with_name(tag_subcommand_remove_arg_name())
.short("r")
.long("remove")
.takes_value(true)
.multiple(true)
.help("Remove tags, seperated by comma or by specifying multiple times"))
pub fn tag_remove_arg<'a, 'b>() -> Arg<'a, 'b> {
Arg::with_name(tag_subcommand_remove_arg_name())
.short("r")
.long("remove")
.takes_value(true)
.multiple(true)
.help("Remove tags, seperated by comma or by specifying multiple times")
}
pub fn tag_subcommand_name() -> &'static str {
@ -60,14 +66,18 @@ pub fn tag_argument_name() -> &'static str {
///
/// Returns none if the argument was not specified
pub fn get_add_tags(matches: &ArgMatches) -> Option<Vec<Tag>> {
extract_tags(matches, "add-tags", '+')
let add = tag_subcommand_add_arg_name();
extract_tags(matches, add, '+')
.or_else(|| matches.values_of(add).map(|values| values.map(String::from).collect()))
}
/// Get the tags which should be removed from the commandline
///
/// Returns none if the argument was not specified
pub fn get_remove_tags(matches: &ArgMatches) -> Option<Vec<Tag>> {
extract_tags(matches, "remove-tags", '-')
let rem = tag_subcommand_remove_arg_name();
extract_tags(matches, rem, '+')
.or_else(|| matches.values_of(rem).map(|values| values.map(String::from).collect()))
}
fn extract_tags(matches: &ArgMatches, specifier: &str, specchar: char) -> Option<Vec<Tag>> {